Molecular interaction and the Lennard-Jones potential

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So simple and to the point. Extremely helpful video!

SeanLinehan-nh
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1. This video starts with the statement that the two approaching molecules are attracted to one another because they have dipole moments.  That is inconsistent with the 1/r^6 attractive wall of the potential.  If they were indeed dipoles, the attraction would be  1/r^3  and its strength would depend on their relative orientation.
2.  Near its end, the video defines the distance associated with the potential minimum as r_0.  That is incorrect.  This distance is universally referred to as  r_e  or r_{eq}, where my  underscore '_' mean  `subscript'.

robertleroy
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isnt the equation E = 4(epsilon)((B/r^12)-(A/r^6))?
Why is yours different?

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